29028741

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 50282496

約数和(自身を除く): 21253755

約数列:

[1, 3, 7, 17, 21, 31, 43, 51, 61, 93, 119, 129, 183, 217, 301, 357, 427, 527, 651, 731, 903, 1037, 1281, 1333, 1581, 1891, 2193, 2623, 3111, 3689, 3999, 5117, 5673, 7259, 7869, 9331, 11067, 13237, 15351, 18361, 21777, 22661, 27993, 32147, 39711, 44591, 55083, 67983, 81313, 96441, 133773, 158627, 225029, 243939, 312137, 475881, 569191, 675087, 936411, 1382321, 1707573, 4146963, 9676247, 29028741]

約数ペア:

[(1, 29028741), (3, 9676247), (7, 4146963), (17, 1707573), (21, 1382321), (31, 936411), (43, 675087), (51, 569191), (61, 475881), (93, 312137), (119, 243939), (129, 225029), (183, 158627), (217, 133773), (301, 96441), (357, 81313), (427, 67983), (527, 55083), (651, 44591), (731, 39711), (903, 32147), (1037, 27993), (1281, 22661), (1333, 21777), (1581, 18361), (1891, 15351), (2193, 13237), (2623, 11067), (3111, 9331), (3689, 7869), (3999, 7259), (5117, 5673)]